This book offers a comprehensive guide to basic principles, techniques and applications, integrative strategies, economic and environmental concerns and future trends of agroforestry in different regions. It will help to all students, researchers, extension specialist, scientists, professors, foresters and policy – makers and person who wish to build a safe land – use system for food, energy and better environment for future generations. This textbook will enormously benefit to the students for their preparation of competitive examinations, like UPSC (Civil Services, IFS ), ASRB Scientist, NET exam, ICFRE Scientist Exam, University Entrance Examination for Admission to B.Sc. , M.Sc. and Ph.D. Programme. This book described the state of current knowledge in the rapidly expanding field of agroforestry. Organised into 24 Chapters, It reviews the developments in agroforestry and describes the Accomplishments in the Application of Biophysical and Socio-economic sciences to agroforestry.